Zellij

It’s a little hard to believe that something like this:
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Or, to be more accurate, it starts as a bit of mud, which is shaped into a tile and glazed; those glazed tiles then have patterns sketched upon them and a maalem or master craftsman cuts the tiles precisely into tiny khatams, safts, and related shapes. 
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The last day of the Art of Islamic Pattern study tour, we visit a zellij workshop.  The maalem or zellij master sits cross-legged on the floor all day, chipping the tiles into shape.
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He set up a chair for us neophytes, though, insisting that it was too difficult for us even to attempt to chip a tile from a cross-legged position.SONY DSC

The chisel is heavier than you might think, and some coaching is in order:SONY DSC

It turns out that the crucial factor is the angle between the chisel, the tile, and the thin metal surface on which the tile rests.
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Adam, a sculptor, says that this is a little like splitting stone: get the angle right, and a single blow on a huge block of stone will split it down to the floor.

Pages from a long-ago magazine article are posted on the walls of the workshop, showing various steps of the process:
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Once everyone who’s interested has had a chance to try cutting the zellij, we go downstairs to the room where the zellij are actually assembled.

Sometimes, a frame is used…
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But clearly, some of the designs are created freehand:
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Notice that the patterns are constructed face down, with the colors obscured.  Imagine getting a color wrong in a split-second of distraction and discovering the mistake only at a much later moment of truth.

James arrives with Zoe and Jeremy just as we are about to make our own little tiles, so I let the children take over my piece:
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Once the pieces are arranged in the appropriate order, a temporary wooden frame is placed around them to hold them close together.  Then some grouting powder is sprinkled over them…
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and water is flicked onto that grouting powder with a paintbrush.  What fun!
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Then comes the plaster, rapidly applied by one of the apprentices of the workshop:
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While the plaster is drying, Jeremy tries out other patterns as the maalem (master) rapidly creates a few additional shapes for other people’s patterns.
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Finally, voila: the finished tile.
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Now we just have to extend that pattern a hundred-fold or so to arrive at a small fountain design…